Film deposition apparatus and film deposition method

The film formation apparatus and method utilize droplet separation to enhance film quality and rate in Mist CVD by using atomization, transport, and reaction means, overcoming issues of non-uniformity and low rates in conventional methods.

JP2025181083APending Publication Date: 2025-12-11PATENTIX INC
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Patent Information

Application Number
JP2024088844
Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
Filing Date
2024-05-31
Publication Date
2025-12-11

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Abstract

To provide a film deposition apparatus having a good film quality and a film deposition rate, and a film deposition method capable of depositing a film with an industrial advantage.SOLUTION: A film deposition apparatus has at least atomization means for atomizing or making a droplet of a raw material liquid, transportation means for transporting a droplet obtained by the atomization means to a substrate using a carrier gas, and reaction means for reacting the droplet at a vicinity of the substrate. A high-quality film is formed on the substrate using the film deposition apparatus including droplet weight separation means for separating a heavy droplet and a light droplet during a transportation.SELECTED DRAWING: Figure 1
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Citation Information

Patent Citations

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    JP1978097794A

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